SERVICE BRAKES
Wheel
Speed Sensor <Vehicles with
Front speed sensor Rear speed sensor
INSPECTION
Pole
Pole
SERVICE POINTS OF REMOVAL
1. REMOVAL OF THE FRONT TOOTHED ROTOR
Refer to
GROUP
and Knuckle.
Caution
Care must be taken not to scratch or scar the rotor’s
toothed surface, and not to drop it.
If the rotor’s toothed surface is chipped or the rotor is
deformed, it might not be able to accurately sense the
wheel rotation speed and the system as a result might
not perform normally.
4. REMOVAL OF FRONT SPEED SENSOR
Remove the mounting bolts which hold the speed sensor
bracket to the knuckle, and then remove. the speed
sensor.
Caution
Be careful when handling the pole piece at the tip of the
speed sensor and the toothed edge of the rotor so as
not to damage them by striking against other parts.
6. REMOVAL OF REAR TOOTHED ROTOR
For FWD vehicles, remove together with the rear axle
assembly, as shown in the figure, and then remove the rear
toothed rotor from the rear axle assembly.
Caution
Care must be taken not to scratch or scar the rotor’s
toothed surface, and not to drop it.
If the rotor’s toothed surface is chipped or the rotor is
deformed, it might not be able to accurately sense the
wheel rotation speed and the system as a result might
not perform normally.
10. REMOVAL OF REAR SPEED SENSOR
Remove the speed sensor bracket and rear axle spindle
installation nut, and then remove the speed sensor.
Caution
Be careful when handling
tip
speed
sensor
and the toothed edge of the
rotor so as
not to damage them by striking against other parts.
SPEED SENSOR CHECK
Check whether any metallic foreign material has adhered
to the pole piece at the speed sensor tip, and, is so,
remove it.
Also check whether the pole piece is damaged, and, if so,
replace it with a new one.
TSB Revision
Summary of Contents for 1989 Galant
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